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Failure code
CAUSE
E-24
Oven over heating
E-0E
Door locking error
Oven sensor opened
E-21
(over 2950Ω)
Oven sensor shorted.
E-22
(Under 930Ω)
Main PCB
E-83
communication error
Cooktop to Oven
E-84
Communication error
Assy Display
-tE-
communication error
-dE-
Partition switch error
-E-2E-
Partition switch error
1.Disconnect power. Open the back cover. Disconnect sensor harness from control. Measure
sensor resistance : 1080Ω at room temperature → If there are any problems, replace oven
sensor.
2. Check the broil, bake and convection heater. Check the resistance of the each heater.
3. Check whether DLB of Main PCB, Broil, Bake and Convection heater relay are working
normally.
4. Check the wiring harness between the main PCB and the Assy Display.
5. Check the resistance of oven sensor connector on the main PCB ( Normal : 2850Ω)
6.It will display "E-24"after beeping 10 times Bzlong, if temperature is more than 600℉(316℃)
during oven is working excluding the case of self-cleaning.
7. Please make sure through the method of 4-1 , If those series of working for informing error
take long time or not functioned.
*Control lockout(press cooking time and Delay
start pads at the same time for 3 seconds.)
When 1 minute elapsed, It will display "E-
0E" after buzzer is beeping 10 times long, if
locking is occurred continually, or door locking
is not working during self-cleaning or steam is
being operated.
1. Disconnect power. Open the back cover.
Disconnect sensor harness from control
Measure sensor resistance
:1080Ω at the room temperature
→ If there are any problems, replace oven sensor.
2. If there is not any problem with oven sensor,
Please check whether there is a damaged
terminal or wire on harness.
3. Check resistance of oven sensor connector on
main PCB (Normal:2850Ω)
1.
Check whether connector(CN201) of main PCB has been inserted.
2.
Check whether connector(CN202) of Assy Display has been inserted.
3.
If the connectors on the main PCB and Assy Display are in place, replace the main PCB.
1.
Instantaneous electrical noise affects the micom signal when connecting the power
plug.
2.
Check the power cord to make sure it is tightly connected.
3.
Check the resistance of the IGBT on the inverter board. If the IGBT is shorted or open,
the inverter needs to be replaced.
4.
LVT of oven PCB is damaged or LVT connector is disconnected. Reconnect the LVT
connector or replace the oven main PCB.
1. Check whether connector(TE201) of Assy Display has been inserted.
2. If there is no problem with the connector on the Assy Display and touch glass, replace the
control box.
1.Disconnect power. Open the back cover. Check the wire harness connection on the assy-
partition switch for proper connection.
2. Confirm whether resistance value of assy-partition switch is to be normal one or not.
1.Disconnect power. Open the back cover. Disconnect Probe harness from control and
measure probe resistance :50kΩ at room temperature → If there are any problem,
replace meat probe.
2. If there is no problem with the meat probe, check for damage to the terminals on the wire
harness.
3. Check the resistance of the meat probe connector on Main PCB (Normal : 10kΩ ~ 11kΩ)
SOLUTION
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